Between the Stars

Journey to the very limits of time, space and understanding. From Galileo's inspired observations of Jupiter 400 years ago, to today's extraordinary telescopes, observatories, and space probes, every new discovery has shown us that the universe is more astonishing than we could imagine. Explore our understanding of the universe in Between the Stars. But with each answer comes new questions; none more perplexing than, "What is the universe actually made of?"